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经营范围
发明名称
ROTOR FOR ELECTRIC MOTOR
摘要
申请公布号
JPS5478403(A)
申请公布日期
1979.06.22
申请号
JP19770145033
申请日期
1977.12.05
申请人
HITACHI LTD
发明人
IMAHASHI HIROMICHI;KONUMA SHIGEHARU;TOMITA SADAMI;KOIKE TOSHIO
分类号
H02K17/16;C22C21/00;H02K3/02
主分类号
H02K17/16
代理机构
代理人
主权项
地址
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